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74695054 = 275335361
BaseRepresentation
bin1000111001111…
…00000110001110
312012112220100111
410130330012032
5123110220204
611224550234
71564616560
oct434740616
9165486314
1074695054
1139188555
122102237a
1312623875
149cc5330
156856d04
hex473c18e

74695054 has 8 divisors (see below), whose sum is σ = 128048688. Its totient is φ = 32012160.

The previous prime is 74695037. The next prime is 74695057. The reversal of 74695054 is 45059647.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 74694998 and 74695016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74695057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2667667 + ... + 2667694.

It is an arithmetic number, because the mean of its divisors is an integer number (16006086).

Almost surely, 274695054 is an apocalyptic number.

74695054 is a deficient number, since it is larger than the sum of its proper divisors (53353634).

74695054 is a wasteful number, since it uses less digits than its factorization.

74695054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335370.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 74695054 is about 8642.6300395192. The cubic root of 74695054 is about 421.1439975482.

The spelling of 74695054 in words is "seventy-four million, six hundred ninety-five thousand, fifty-four".

Divisors: 1 2 7 14 5335361 10670722 37347527 74695054